- Ensemble Dark Horse: The succubus from Chapter 38, for essentially being the Audience Surrogate and telling Leo off for not answering Houli's feelings, a sentiment shared by the fans at that point.
- Evil Is Sexy: Irmgard the demon is, of course, the least-covered female throughout the story.
- Tastes Like Diabetes: Houli's inner thoughts around Leo is basically constant unconditional "LEO IS LOVE, LEO IS LIFE". Leo finds this out from being lent mind-reading earplugs from Sariela, and can't stand to hear it over and over, wondering how he can even function with his thoughts pre-occupied like that.
YMMV / How to Treat a Lady Knight Right